<template>
    <div>
        <h1>当前求和为: {{sum}}</h1>
        <h1>当前求和放大10倍为: {{bigSum}}</h1>
        <h1>我在{{school}}, 学习{{subject}}</h1>
        <h3 style="color:red">person组件的总人数是: {{ personList.length }}</h3>
        <select v-model.number="n">
            <option :value="1">1</option>
            <option :value="2">2</option>
            <option :value="3">3</option>
        </select>
        <button @click="increment(n)">+</button>
        <button @click="decrement(n)">-</button>
        <button @click="incrementOdd(n)">当前求和为奇数再加</button>
        <button @click="incrementWait(n)">等一等再加</button>
    </div>
</template>

<script>
import {mapState, mapGetters, mapMutations, mapActions} from 'vuex'
    export default {
        name: 'stuTest',
        data () {
            return {
                n: 1
            }
        },
        computed:{
            ...mapState('countAbout', ['sum', 'school', 'subject']),
            ...mapState('personAbout', ['personList']),
            ...mapGetters('countAbout', ['bigSum'])
        },
        methods: {
            ...mapMutations('countAbout', {increment:'JIA', decrement:'JIAN'}),
            ...mapActions('countAbout', {incrementOdd: 'jiaOdd', incrementWait: 'jiaWait'})
        },
        mounted () {
            console.log(this.$store)
        }
    }
</script>

<style scoped>
    button {
        margin-left: 5px;
    }
</style>